Games and Apps not loading on Fire TV Stick

So. Just did a factory reset of my Fire TV Stick. Only problem now is that games and apps will not load from the Home menu.
If I go to the "Games" section, it's only saying "Loading Games..." in the bottom right corner. Same goes for the "Apps" section.

I have really no idea what to do, so it would be great if someone could help me out here.
Just ask if you need more info.